劍橋詞典abbreviation for improvised explosive device : a type of bomb made and used by people who are not members of an official army , etc. 簡(jiǎn)易爆炸裝置（improvised explosive device的縮寫(xiě)） Their truck was blown up by an IED. 他們的卡車(chē)被簡(jiǎn)易爆炸裝置炸毀了。 返回 IED